Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557944 | Refrigerating unit | Yutaka Hirano, Takeo Komatubara, Yasuki Takahashi, Kiyoshi Tanaka, Kiyoshi Akazawa +2 more | 1996-09-24 |
| 5369287 | Refrigerator oil composition containing phenolic antioxidant amine and phosphoric triester components | Takeo Komatsubara | 1994-11-29 |
| 4983313 | Refrigerating machine oil composition | Masato Kaneko, Minoru Takagi, Takeo Komatsubara, Taira Mutoh | 1991-01-08 |
| 4800013 | Refrigerator oil composition | Ryozo Yamane, Takashi Kurihara, Hiroshi Kaise, Takeo Komatsubara | 1989-01-24 |